 .layui-footer{
   text-align: center;
   font-size: 12px;
 }
 .iconfont{
   margin-right: 8px;
 }
 .layui-icon{
   margin-right: 8px;
   margin-left: 20px;
 }
 iframe{
   width: 100%;
   height: 100%;
 }
 .layui-body{
   overflow: hidden;
 }
 .userinfo{
   height: 60px;
   line-height: 60px;
  text-align: center;
   font-size: 12px;
   user-select: none;
 }
 .layui-nav-img{
   width: 40px;
   height: 40px;
 }
 .layui-side-scroll .userinfo{
   border-bottom: 1px solid black;
 }
 .text-avater{
   display: inline-block;
   width: 40px;
   height: 40px;
   border-radius: 50%;
   background-color: #009688;
   line-height: 40px;
   text-align: center;
   font-size: 20px;
   vertical-align: middle;
   margin-right: 10px;
 }